| Name | CVE-2020-27765 |
| Description | A flaw was found in ImageMagick in MagickCore/segment.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2523-1, DLA-3357-1, ELA-345-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| imagemagick (PTS) | jessie, jessie (lts) | 8:6.8.9.9-5+deb8u27 | fixed |
| stretch (security) | 8:6.9.7.4+dfsg-11+deb9u14 | fixed | |
| stretch (lts), stretch | 8:6.9.7.4+dfsg-11+deb9u20 | fixed | |
| buster, buster (lts) | 8:6.9.10.23+dfsg-2.1+deb10u9 | fixed | |
| buster (security) | 8:6.9.10.23+dfsg-2.1+deb10u7 | fixed | |
| bullseye | 8:6.9.11.60+dfsg-1.3+deb11u4 | fixed | |
| bullseye (security) | 8:6.9.11.60+dfsg-1.3+deb11u3 | fixed | |
| bookworm | 8:6.9.11.60+dfsg-1.6+deb12u2 | fixed | |
| bookworm (security) | 8:6.9.11.60+dfsg-1.6+deb12u1 | fixed | |
| trixie | 8:6.9.13.12+dfsg1-1 | fixed | |
| sid | 8:7.1.1.39+dfsg1-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| imagemagick | source | jessie | 8:6.8.9.9-5+deb8u22 | ELA-345-1 | ||
| imagemagick | source | stretch | 8:6.9.7.4+dfsg-11+deb9u11 | DLA-2523-1 | ||
| imagemagick | source | buster | 8:6.9.10.23+dfsg-2.1+deb10u2 | DLA-3357-1 | ||
| imagemagick | source | (unstable) | 8:6.9.11.24+dfsg-1 |
https://github.com/ImageMagick/ImageMagick/issues/1730
ImageMagick: https://github.com/ImageMagick/ImageMagick/commit/a4c89f2a61069ad7637bc7749cc1a839de442526
ImageMagick6: https://github.com/ImageMagick/ImageMagick6/commit/4321934be544bc2888c6799fd6b50d8188a3d832